data := [[8, -1.366380925], [-2.572612528, 1.148348564], [-2.541665525, 1.0831\
19117], [6.894584494, 2.380233403], [-6.209390362, .282396832], [-.848084416,
.7860405690], [-6.361345457, 1.056270241], [7.290385560, 3.133991466], [-1.159\
627422, 2.154743205], [-.795915214e-1, 2.253663799], [-4.535479848, -.\
210747361e-1], [-8.053253644, .764236377], [-7.995764150, -.2299872908], [-4.2\
88740043, .5036987959], [1.873483870, 1.410354063], [-7.775958397, .866848405]
, [-9.218236287, .576487955], [3.883559587, 1.289614012], [-9.988560892, .\
32456655e-1], [5.269283227, 1.556699801], [2.156353803, 1.459183145], [-7.4306\
58412, .575321690], [4.818986046, 2.796316240], [-1.569007808, 2.024061891], [
-7.410171039, .487777224], [.5041811509, .5981248380]];